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Wave Optics

Question
CBSEENPH12039890

The output (X) of the logic circuit shown in a figure will be.

  • straight X space equals stack space straight A with equals on top. straight B with equals on top
  • straight X space equals stack straight A. straight B with ____ on top
  • X = A. B

  • straight X space equals stack space straight A space plus straight B with overparenthesis on top

Solution

C.

X = A. B

straight X space equals AB with equals on top space equals space straight A. straight B space left parenthesis straight i. straight e. comma space AND space gate right parenthesis
If the output X of NAND gate is connected to the input of NOT gate (made from NAND gate by joining two inputs) from the given figure then we get back an AND gate.

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